JP6996490B2 - 送信装置、送信方法、受信装置および受信方法 - Google Patents

送信装置、送信方法、受信装置および受信方法 Download PDF

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JP6996490B2
JP6996490B2 JP2018507292A JP2018507292A JP6996490B2 JP 6996490 B2 JP6996490 B2 JP 6996490B2 JP 2018507292 A JP2018507292 A JP 2018507292A JP 2018507292 A JP2018507292 A JP 2018507292A JP 6996490 B2 JP6996490 B2 JP 6996490B2
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frame rate
image data
picture
display
video stream
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Japanese (ja)
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JPWO2017164087A1 (ja
Inventor
郁夫 塚越
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Sony Corp
Sony Group Corp
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Sony Corp
Sony Group Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234381—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440281—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2018507292A 2016-03-24 2017-03-16 送信装置、送信方法、受信装置および受信方法 Active JP6996490B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016060956 2016-03-24
JP2016060956 2016-03-24
PCT/JP2017/010795 WO2017164087A1 (ja) 2016-03-24 2017-03-16 送信装置、送信方法、受信装置および受信方法

Publications (2)

Publication Number Publication Date
JPWO2017164087A1 JPWO2017164087A1 (ja) 2019-02-14
JP6996490B2 true JP6996490B2 (ja) 2022-01-17

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US (1) US10659795B2 (zh)
EP (1) EP3435678B1 (zh)
JP (1) JP6996490B2 (zh)
CN (1) CN108781301B (zh)
TW (1) TWI744292B (zh)
WO (1) WO2017164087A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200077517A (ko) * 2017-11-02 2020-06-30 소니 주식회사 송신 장치, 송신 방법, 수신 장치 및 수신 방법
CN112866745B (zh) * 2020-12-31 2023-04-25 南方电网大数据服务有限公司 流媒体视频数据处理方法、装置、计算机设备和存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005354361A (ja) 2004-06-10 2005-12-22 Sony Computer Entertainment Inc 符号化装置および符号化方法、復号装置および復号方法、プログラムおよびプログラム記録媒体、データ記録媒体およびデータ構造、並びに再生装置
WO2012137269A1 (ja) 2011-04-01 2012-10-11 パナソニック株式会社 映像信号のフレームレート変換装置及びその方法、そのフレームレート変換を用いた映像処理装置
JP2012227799A (ja) 2011-04-21 2012-11-15 Mitsubishi Electric Corp 画像表示装置
WO2015053157A1 (ja) 2013-10-11 2015-04-16 ソニー株式会社 送信装置、送信方法および受信装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7433683B2 (en) * 2000-12-28 2008-10-07 Northstar Acquisitions, Llc System for fast macrodiversity switching in mobile wireless networks
JP2004159191A (ja) * 2002-11-07 2004-06-03 Seiko Epson Corp 画像データに応じたフレームレートの変換
JP3729189B2 (ja) * 2003-07-18 2005-12-21 ソニー株式会社 撮像装置
CN101534405B (zh) * 2004-03-31 2011-06-01 松下电器产业株式会社 用于可变帧速率记录的视频记录设备
GB0428155D0 (en) * 2004-12-22 2005-01-26 British Telecomm Buffer underflow prevention
JP2013143646A (ja) 2012-01-10 2013-07-22 Sony Corp 表示装置、フレームレート変換装置、および表示方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005354361A (ja) 2004-06-10 2005-12-22 Sony Computer Entertainment Inc 符号化装置および符号化方法、復号装置および復号方法、プログラムおよびプログラム記録媒体、データ記録媒体およびデータ構造、並びに再生装置
WO2012137269A1 (ja) 2011-04-01 2012-10-11 パナソニック株式会社 映像信号のフレームレート変換装置及びその方法、そのフレームレート変換を用いた映像処理装置
JP2012227799A (ja) 2011-04-21 2012-11-15 Mitsubishi Electric Corp 画像表示装置
WO2015053157A1 (ja) 2013-10-11 2015-04-16 ソニー株式会社 送信装置、送信方法および受信装置

Also Published As

Publication number Publication date
CN108781301A (zh) 2018-11-09
US20190052889A1 (en) 2019-02-14
WO2017164087A1 (ja) 2017-09-28
TWI744292B (zh) 2021-11-01
EP3435678A4 (en) 2019-01-30
TW201739257A (zh) 2017-11-01
EP3435678A1 (en) 2019-01-30
EP3435678B1 (en) 2021-04-28
JPWO2017164087A1 (ja) 2019-02-14
US10659795B2 (en) 2020-05-19
CN108781301B (zh) 2021-04-16

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